{
  "manageEntity": {
    "action": "Repost",
    "entityId": "317553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7d5acc9d77646f8ec8bb165e975615bc31c775de86ec1e6dcf80adc69fb88ed",
    "signature": "0xce7037772418247a8d7a8e366119c5cba7863d922dee20b3f5df22e9893a927158d4375e0a20acee1471efe716a9593badb4945339e121d551666aec9ac28ae71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}